2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X1800S Standard Cylinder Technical Details
- Model: SI40X1800S
- Bore size: Ø40 mm
- Stroke: 1800 mm
- Operating pressure: 0.15-0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod material: Chrome-plated steel (HRS)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Port size: PT1/4 (G1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-750 mm/s
- Mounting type: Basic type (no pre-installed accessories)
- Weight: 19.8 kg ±2%
- Dimensions:
- Extended length: 2010 mm (stroke + 2×end caps)
- Retracted length: 210 mm
- Body diameter: Ø57 mm
- Rod end thread: M20×1.5
Extra-long stroke pneumatic cylinder engineered for heavy-duty linear motion applications. Features dual anti-rotation design for enhanced stability during full extension. The hard-anodized inner tube surface (Ra0.4μm) ensures low friction and extended service life. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automotive assembly line lifting mechanisms
- Paper roll handling in printing facilities
- Plastic injection molding machine ejectors
- Steel coil transportation systems
- Warehouse vertical stacker positioning
| Property | Property Value |
|---|---|
| sku | SI40X1800S |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <1800mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









